Unverified Commit 13f1033e authored by William Qiu's avatar William Qiu Committed by Mark Brown
Browse files

dt-bindings: qspi: cdns,qspi-nor: constrain minItems/maxItems of resets 



The QSPI controller needs three reset items to work properly on JH7110 SoC,
so there is need to change the maxItems's value to 3 and add minItems
whose value is equal to 2. Other platforms do not have this constraint.

Signed-off-by: default avatarWilliam Qiu <william.qiu@starfivetech.com>
Link: https://lore.kernel.org/r/20230302105221.197421-2-william.qiu@starfivetech.com


Signed-off-by: default avatarMark Brown <broonie@kernel.org>
parent fe15c26e

Documentation/devicetree/bindings/spi/cdns,qspi-nor.yaml

+33 −4
Original line number Diff line number Diff line
@@ -19,6 +19,33 @@ allOf: 
    then:

      required:

        - power-domains

  - if:

      properties:

        compatible:

          contains:

            const: starfive,jh7110-qspi

    then:

      properties:

        resets:

          minItems: 2

          maxItems: 3



        reset-names:

          minItems: 2

          maxItems: 3

          items:

            enum: [ qspi, qspi-ocp, rstc_ref ]



    else:

      properties:

        resets:

          maxItems: 2



        reset-names:

          minItems: 1

          maxItems: 2

          items:

            enum: [ qspi, qspi-ocp ]



properties:

  compatible:
@@ -30,6 +57,7 @@ properties: 
              - intel,lgm-qspi

              - xlnx,versal-ospi-1.0

              - intel,socfpga-qspi

              - starfive,jh7110-qspi

          - const: cdns,qspi-nor

      - const: cdns,qspi-nor
@@ -79,13 +107,14 @@ properties: 
    maxItems: 1



  resets:

    maxItems: 2

    minItems: 2

    maxItems: 3



  reset-names:

    minItems: 1

    maxItems: 2

    minItems: 2

    maxItems: 3

    items:

      enum: [ qspi, qspi-ocp ]

      enum: [ qspi, qspi-ocp, rstc_ref ]



required:

  - compatible